<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="审核结果" prop="auditStatus">
        <el-radio-group v-model="formData.auditStatus">
          <el-radio :label="1">通过</el-radio>
          <el-radio :label="2">驳回</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item
        label="原因"
        prop="rejectReason"
        :rules="
          formData.auditStatus === 2
            ? [{ required: true, message: '驳回原因不能为空', trigger: 'blur' }]
            : [{ required: false }]
        "
      >
        <el-input
          type="textarea"
          :rows="4"
          v-model="formData.rejectReason"
          placeholder="请输入原因"
        />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import * as DistributionApi from '@/api/blind/distributionList'

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  auditStatus: 2,
  rejectReason: undefined
})
const formRules = reactive({
  auditStatus: [{ required: true, message: '审核结果不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref

// 动态清空原因
watch(
  () => formData.value.auditStatus,
  (newValue) => {
    if (newValue !== 2) {
      formData.value.rejectReason = undefined
    }
  }
)

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      const data = await DistributionApi.getWithdrawal(id)
      formData.value = data
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return

  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as DistributionApi.DistributionVO
    if (formType.value === 'create') {
      await DistributionApi.createDistributionList(data)
      message.success(t('common.createSuccess'))
    } else {
      await DistributionApi.updateDistributionList(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    auditStatus: 2,
    rejectReason: undefined
  }
  formRef.value?.resetFields()
}
</script>
